131488668

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 355723368

約数和(自身を除く): 224234700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 101, 116, 129, 172, 174, 202, 258, 261, 303, 348, 387, 404, 516, 522, 606, 774, 841, 909, 1044, 1212, 1247, 1548, 1682, 1818, 2494, 2523, 2929, 3364, 3636, 3741, 4343, 4988, 5046, 5858, 7482, 7569, 8686, 8787, 10092, 11223, 11716, 13029, 14964, 15138, 17372, 17574, 22446, 26058, 26361, 30276, 35148, 36163, 39087, 44892, 52116, 52722, 72326, 78174, 84941, 105444, 108489, 125947, 144652, 156348, 169882, 216978, 251894, 254823, 325467, 339764, 377841, 433956, 503788, 509646, 650934, 755682, 764469, 1019292, 1133523, 1301868, 1511364, 1528938, 2267046, 3057876, 3652463, 4534092, 7304926, 10957389, 14609852, 21914778, 32872167, 43829556, 65744334, 131488668]

約数ペア:

[(1, 131488668), (2, 65744334), (3, 43829556), (4, 32872167), (6, 21914778), (9, 14609852), (12, 10957389), (18, 7304926), (29, 4534092), (36, 3652463), (43, 3057876), (58, 2267046), (86, 1528938), (87, 1511364), (101, 1301868), (116, 1133523), (129, 1019292), (172, 764469), (174, 755682), (202, 650934), (258, 509646), (261, 503788), (303, 433956), (348, 377841), (387, 339764), (404, 325467), (516, 254823), (522, 251894), (606, 216978), (774, 169882), (841, 156348), (909, 144652), (1044, 125947), (1212, 108489), (1247, 105444), (1548, 84941), (1682, 78174), (1818, 72326), (2494, 52722), (2523, 52116), (2929, 44892), (3364, 39087), (3636, 36163), (3741, 35148), (4343, 30276), (4988, 26361), (5046, 26058), (5858, 22446), (7482, 17574), (7569, 17372), (8686, 15138), (8787, 14964), (10092, 13029), (11223, 11716)]